# Results forfind the unknown side

Perimeter Penny will help you and your students with finding the unknown side for perimeter! This adorable FINDING THE UNKNOWN SIDE for PERIMETER resource includes 16 self-checking center game cards, with recording sheets and answer keys. It also includes 16 colorful task cards with recording sheet
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Also included in: Perimeter and Area Center Games, Printables and Task Cards Bundle

\$8.00
60 Ratings
4.0

PDF (6.75 MB)

This adorable FINDING THE UNKNOWN SIDE for PERIMETER resource includes 16 self-checking center game cards, with recording sheets and answer keys. It also includes 16 colorful task cards with recording sheet and answer key. Two additional stand alone printables and answer keys are also included. Prin
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\$8.00
25 Ratings
4.0

PDF (6.68 MB)

Area and Perimeter: Find Unknown Side Lengths Another day, another handout. A sweet handout that is. This time we're teaching students to find the unknown side length of a figure before they can determine the perimeter of that figure. As always, we cover the steps then give plenty opportunity for y
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\$1.50
44 Ratings
4.0

DOCX (460.35 KB)

This practice page is great for reteaching students how to find an unknown side length when the perimeter is given. Perfect for in or out of the classroom.
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\$0.95
29 Ratings
4.0

PDF (265.68 KB)

This fun activity has 12 question cards and a student record sheet.The question cards are put up around the classroom in random. Students use the answer sheet to record the order of the questions. Students choose anywhere to begin and they need to solve the question. Once they find the solution they
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\$1.00
4 Ratings
3.9

PDF (553.05 KB)

16 questions about perimeter. Each question gives the total perimeter of the shape and requires students to find the missing side(s). Shapes included are rectangle, triangle, rhombus, square, hexagon, octagon, parallelogram, and pentagon. The last page has the answer choices that students can match
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\$2.00
3 Ratings
4.0

PDF (43.14 KB)

This is a PowerPoint math lesson that teaches students to determine the missing length of a side, when given the perimeter of the figure. This PowerPoint could be used as a math mini-lesson or a center activity. Featuring kid-friendly graphics and teacher-friendly PowerPoint controls, this is a grea
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\$2.00
3 Ratings
3.8

PPTX (801.76 KB)

This is a set of 16 trigonometry task cards requiring students to use knowledge of basic trig functions to find unknown sides and angles. Students will be required to use all the trig functions and some inverses to find unknown values. We've also incorporated a little cross curricular fun by addin
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\$3.00
2 Ratings
3.7

PDF (850.66 KB)

This 3rd Grade Google Classroom resource includes 15 Google Slides that will enable students to practice determining the area of rectangles. These digital Task Cards make it easy to implement technology into the classroom. Perfect for 1:1 classrooms. Each Google Slide is aligned to Common Core State
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\$3.00
1 Rating
4.0

PDF (438.3 KB)

This is a complete lesson on finding unknown sides using trigonometry that looks at applying the sin, cos and tan ratios to find unknown sides of right-angled triangles. The pack contains a full lesson plan, along with accompanying resources, including a student worksheet and suggested support and
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\$4.00
not yet rated
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ZIP (662.85 KB)

This 3rd Grade Google Classroom resource includes 15 Google Slides that will enable students to determine the perimeter of rectangles. These digital Task Cards make it easy to implement technology into the classroom. Perfect for 1:1 classrooms. Each Google Slide is aligned to Common Core State Stand
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\$3.00
not yet rated
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PDF (438.84 KB)

A complete lesson plan unit packed with hands-on activities, expectations and routines, and a variety of strategies for 3rd grade math concepts. Perfect for teachers looking to save time and money without sacrificing quality instruction.⭐By purchasing this 3rd Grade Math - Guided Math Workshop Entir
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\$99.00
\$74.25
217 Ratings
4.0

Bundle

ALL YEAR BUNDLE! Looking for multi-step standardized formatted practice worksheets/mini-assessments? These assessments could be used as Teach, Practice, Review, Independent Practice, Mini-Assessments, Guided Math, Intervention, Homework, and Test-Prep! - ⭐ Comes with TEKS and Common Core Alignment,
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\$53.65
\$37.56
91 Ratings
4.0

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**2/17: If you have recently updated to Smart Notebook version 16.2, the Flash components of this file will not work anymore, because SMART Technologies no longer supports Adobe Flash. I have created an updated version of the calendar which replaces the Flash components with other interactive elemen
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\$9.00
851 Ratings
4.0

ZIP (83.28 MB)

3rd Grade Test Prep Practice Bundle! All TEKS included and Common Core alignment. Multi-step standardized formatted practice assessments. These assessments could be used as review, practice worksheets, mini assessments, state test practice, guided math! Great for RTI! Processing Standards are embedd
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\$22.50
\$18.00
224 Ratings
4.0

Bundle

Exit Tickets are a great tool to quickly assess your students' understanding of a concept. Exit tickets should take no longer than a couple of minutes to complete and they provide the teacher with valuable information to help guide their instruction.Please download the preview file above for a close
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\$22.50
\$20.00
172 Ratings
4.0

Bundle

Want a convenient way to encourage deep thinking as per Common Core as well as some engaging math activities? The 20 area and perimeter task cards use real life problems about rectangles. How can I use this product?The cards can be used as a math center. I have used these as prompts for their math j
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\$4.25
1,197 Ratings
4.0

PDF (11.36 MB)

In this self-checking activity students will have to solve for missing sides in Similar Triangles.Important Information• Not all boxes are used in the maze to prevent students from just figuring out the correct route. Students will have to successfully solve for an unknown measure 9 times.• The maze
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TEKS:
\$1.50
193 Ratings
4.0

PDF (821.11 KB)

Area & Perimeter Word Problem Task CardsThis task card set includes 20 challenging, multi-step area and perimeter word problems. They are perfect for enrichment and differentiation! They are meant to engage students in meaningful and relevant area and perimeter calculations. These are perfect
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Also included in: Perimeter and Area BUNDLE

\$2.50
1,011 Ratings
4.0

PDF (3.06 MB)

This 4.MD.3 CCSS aligned packet includes 22 practice sheets to teach/reinforce area and perimeter of rectangles and squares. These sheets can be used to introduce a concept, review a concept, or send home as reinforcement for homework. **An answer key is provided.- - - - - - - - - - - - - - - - - -
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Also included in: 4.MD **MEGA Bundle** Measurement & Data

\$5.50
414 Ratings
4.0

PDF (3.84 MB)

I’ve created 8 worksheets that can be used to review finding the perimeter of a polygon with an unknown side length. These worksheets were specifically created for students that are struggling with finding the perimeter of a polygon that contains an unknown side. Laminate or print a copy and put the
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\$1.00
87 Ratings
4.0

PDF (359.86 KB)

A YEAR OF GUIDED MATH LESSON PLANS for 3RD GRADE!Over 770 Pages of Lesson Plans, Anecdotal Records Sheets, Vocabulary Pages and Graphic Organizers!This product includes 30 weeks (CCSS) and 40 weeks (TEKS) of Guided Math Lesson Plans for the teacher and activities for the students! 25 CCSS Aligned an
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Also included in: Math Bundle - 3rd Grade

\$50.00
\$37.50
49 Ratings
3.9

ZIP (18.53 MB)

Perimeter with unknown sides! In this cut and paste activity, students will find the missing side of a polygon, then add the sides to find the perimeter. They will use the answer choices on the paper and cut them out and glue them next to the unknown side. When complete, they can glue their paper i
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\$1.00
45 Ratings
4.0

PDF (387.3 KB)

This document consists of 6 pages (intended to be used as three two-sided tasks) aligned to the 3rd Grade Math Common Core Standard 3.OA.4 "Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes t
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\$3.00
14 Ratings
4.0

PDF (135.08 KB)

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